1Imbonakalo ngundo yabucala kuphela2 .I-100% ye-copper conductor ecocekileyo3 .Sebenzisa imathiriyeli ye-PET yokusingqongileyo ehambelana nokusingqongileyo kwaye ihlala ixesha elide4 .Ujongano lwe-USB sebenzisa iAluminiyam ialloy oxidation yesanti yokuqhumisa umsebenzi, isiphelo esiphezulu kwaye sahlukile5 .I-4 engundoqo yenza ukutshaja kunye nedatha ye-2 kwi-1, ephethe i-2.4A yangoku